DateUtil
IvyPublish.getSrcivypattern()
IvyBuildList.getOnMissingDescriptor()
RetrieveEngine.retrieve(org.apache.ivy.core.module.id.ModuleRevisionId, RetrieveOptions)
IvyPublish.setSrcivypattern(String)
IvyResolve.setFailureProperty(String)
IvyBuildList.setOnMissingDescriptor(String)